Why it matters
Muscle is the organ of longevity: glucose disposal, hormones, bone, fall prevention. Grip strength alone predicts healthspan.
Start today
Resistance training three times a week — kettlebells or calisthenics count. Progress the load, protect the joints.
How we measure it
Grip strengthDEXA lean massbone density
Measured in the Medicine 3.0 baseline and re-tested once the protocol has run.
The body it belongs to
The physical foundation — the body you build everything else on.
The other Earth points
01 · Cellular hydration
02 · Gut microbiome diversity
03 · VO₂max
05 · Deep sleep
One point is a practice. Twenty-one is a protocol.
Open the tracker, score yourself honestly, and bring the number to the initial consultation.